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aivan3 [116]
3 years ago
6

Solve the equation for all values of x by completing the square. 3x^2+177= -48x

Mathematics
1 answer:
GaryK [48]3 years ago
4 0

Use the formula

(

b

2

)

2

in order to create a new term. Solve for

x

by using this term to complete the square.

Exact Form:

x

=

±

√

5

−

8

Decimal Form:

x

=

−

5.76393202

…

,

−

10.23606797

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3 0
3 years ago
Calculate the velocity of a baseball that travels 100 m in 5 sec.
r-ruslan [8.4K]

The velocity of the baseball is 20m/s

Velocity can be described as the speed of an object that is moving in a particular direction

The formula for calculating velocity is

velocity= displacement/time

The first step is to write out the parameters given in the question.

time= 5 seconds

displacement= 100m

The velocity can be calculated as follows;

velocity/displacement

= 100/5

= 20

Hence the velocity of the ball is 20m/s

Please see the link below for more information on velocity

brainly.com/question/19818214?referrer=searchResults

3 0
2 years ago
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Soloha48 [4]
Round all of the numbers to the nearest 10 then solve the problem like normal
7 0
3 years ago
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Svetradugi [14.3K]
The correct answer is -8
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3 years ago
Maggie's brother is 4 years younger than three times her age. The sum of their ages is 20. How old is Maggie?
makkiz [27]
Maggie would be 6

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18-4=14
14+6=20
6 0
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